Home / 63,729.28-95,639.76-23,753.76

Finding the Fourth Proportional to 63,729.28, 95,639.76 and 23,753.76

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Solution

The fourth proportional to 63,729.28, 95,639.76 and 23,753.76 is: 35,647.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,729.28 : 95,639.76 = 23,753.76 : x
  2. Step 2: Convert to fraction form
    63,729.28/95,639.76 = 23,753.76/x
  3. Step 3: Cross multiply
    63,729.28x = 95,639.76 × 23,753.76
  4. Step 4: Simplify right side
    63,729.28x = 2,271,803,905.50
  5. Step 5: Solve for x
    x = 2,271,803,905.50/63,729.28
  6. Step 6: Final answer
    x = 35,647.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.